著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Nair, U. Sivaraman and Travancore and Cochin (India). Superintendent of Census Operations",District census handbook,,"[Govt. of Travancore-Cochin],S.G.P at the Govt. Central Press",1952,"Census of India, 1951",,,,https://cir.nii.ac.jp/crid/1130282272554771840